← Useful Tools
📅
Age & Date Calculator
Calculate exact age, days until your next birthday, and more from any date.
🟢 EasyDifficulty
1 hourTime
Python, JavaScriptLanguages
What you're building
Enter a birthdate and get your exact age (years, months, days), how many total days you've been alive, and a countdown to your next birthday -- all computed with real JavaScript Date math.
What you'll unlock 🔓
You'll need
- Basic JavaScript
- A code editor
- A browser
🗺️ Build roadmap
01 Setup
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02 Get the date input
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03 Calculate exact age
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04 Calculate days until next birthday
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05 Calculate total days alive
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06 Polish the display
🔒
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